CVE-2026-101437

Modified Modified - Updated After Analysis

Privilege Escalation in Siebel CRM Cloud Applications

Publication date: 2026-10-20

Last updated on: 2026-11-05

Assigner: Oracle

Description

Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that are affected are 22.3-26.9. Difficult to exploit vulnerability allows high privileged attacker with network access via HTTP to compromise Siebel CRM Cloud Applications. While the vulnerability is in Siebel CRM Cloud Applications, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Siebel CRM Cloud Applications accessible data as well as unauthorized read access to a subset of Siebel CRM Cloud Applications accessible data. CVSS 3.1 Base Score 6.6 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:H/A:N).

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Meta Information

Published

2026-10-20

Last Modified

2026-11-05

Generated

2026-11-10

AI Q&A

2026-10-21

EPSS Evaluated

2026-11-08

NVD

CVE-2026-101437

EUVD

EUVD-2026-105853

Affected Vendors & Products

Vendor	Product	Version / Range
oracle	siebel_crm	From 22.3 (inc) to 26.9 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-862	The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

Attack-Flow Graph

Executive Summary

This vulnerability affects Oracle Siebel CRM Cloud Applications versions 22.3 to 26.9. It allows a high-privileged attacker with network access via HTTP to compromise the system. The vulnerability can lead to unauthorized creation, deletion, or modification of critical data, as well as unauthorized read access to some data.

Detection Guidance

This vulnerability is specific to Oracle Siebel CRM Cloud Applications and requires high-privilege network access via HTTP. Detection involves checking for unauthorized access or modifications to critical data within the Siebel Cloud Manager component. No direct commands are provided in the context, but monitoring HTTP traffic to Siebel CRM endpoints and reviewing logs for unusual activity in the Cloud Manager component is recommended.

Impact Analysis

An attacker could exploit this to gain unauthorized access to sensitive data, alter or delete critical information, or read restricted data. This could lead to data breaches, loss of data integrity, or unauthorized disclosures, depending on the attacker's goals.

Compliance Impact

This vulnerability could lead to unauthorized access or modification of personal or sensitive data, violating GDPR and HIPAA requirements for data protection and integrity. Organizations may face compliance penalties, legal consequences, and reputational damage if such breaches occur.

Mitigation Strategies

Apply the latest security patches from Oracle for Siebel CRM Cloud Applications versions 22.3-26.9. Restrict network access to HTTP interfaces and limit privileges for users with high access levels.

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